﻿/**
 * 前端JS通用类
 * 多个验证类型以逗号分隔，提示信息以|分隔
 * @type 
 */
Validator = {
	Require : /.+/,
	Email : /^\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$/,
	// /^(\d{3}-\d{8}|\d{4}-\d{7})|(^((\(\d{3}\))|(\d{3}\-))?13\d{9}|18[0-9]\d{8}$)$/
	Phone : "this.IsPhone(value)",//区号要加'-'分隔
	HomePhone : /^((\(0\d{2,3}\))|(0\d{2,3}\-))?[1-9]\d{6,7}$/, // /(^[0-9]{3,4}\-[0-9]{8}$)|(^[1-9][0-9]{7}$)|(^[0-9]{12}$)|(^[0-9]{11}$)/,
	Mobile : /^(13([0-9])|15([0-9])|18([0-9]))\d{8}$/, // /^((\(\d{2,3}\))|(\d{3}\-))?1(3|5)\d{9}$/,
	Url : /^http:\/\/[A-Za-z0-9]+\.[A-Za-z0-9]+[\/=\?%\-&_~`@[\]\':+!]*([^<>\"\"])*$/,
	IdCard : "this.IsIdCard(value)",
	Currency : /^\d+(\.\d+)?$/,
	// 字母和数字
	LetterNnmber : /^[A-Za-z0-9]+$/,
	// 字母和中文
	LetterChinese : /^[a-zA-Z\u4e00-\u9fa5]+$/,
	// 不以零开始
	NumberUnStartZero : /^([1-9]*[1-9][0-9]*)$/,
	Number : /^\d+$/,
	NumberTwo : /^(0[1-9])|([1-9][0-9])$/,
	NumberSix : /^\d{6}$/,
	IsByte : /^\x00-\xff$/,
	Zip : /^[1-9]\d{5}$/,
	QQ : /^[1-9]\d{4,8}$/,
	Integer : /^[-\+]?\d+$/,
	// 有符号浮点数
	SignDouble : /^[-\+]?\d+(\.\d+)?$/,
	// 无符号浮点数
	Double : /^\d+(\.\d+)?$/,
	// 不以零开头的无符号浮点数
	DoubleUnStartZero : /^(([0-9]+\.[0-9]*[1-9][0-9]*)|([0-9]*[1-9][0-9]*\.[0-9]+)|([1-9]*[1-9][0-9]*))$/,
	// 金额
	Money : /^([0-9]\d*\.?[0-9]{1,2})$/,
	English : /^[A-Za-z]+$/,
	Chinese : /^[\u0391-\uFFE5]+$/,
	noChinese : /^\w+$/,
	Username : /^[a-z]\w{3,}$/i,
	UnSafe : /^(([A-Z]*|[a-z]*|\d*|[-_\~!@#\$%\^&\*\.\(\)\[\]\{\}<>\?\\\/\'\"]*)|.{0,5})$|\s/,
	IsSafe : function(str) {
		return !this.UnSafe.test(str);
	},
	SafeString : "this.IsSafe(value)",
	Filter : "this.DoFilter(value, getAttribute('accept'))",
	// 过滤特殊字符
	FilterChar : "this.filterChar(value)",
	Limit : "this.limit(value.length,getAttribute('min'),  getAttribute('max'))",
	LimitB : "this.limit(this.LenB(value), getAttribute('min'), getAttribute('max'))",
	// 验证长度，但必须包含中文
	LimitC : "this.limit(this.LenC(value,getAttribute('max')), getAttribute('min'), getAttribute('max'))",
	// 验证长度，但必须是中文或字母
	LimitD : "this.limit(this.LenD(value,getAttribute('max')), getAttribute('min'), getAttribute('max'))",
	Date : "this.IsDate(value, getAttribute('min'), getAttribute('format'))",
	Repeat : "value == document.getElementsByName(getAttribute('to'))[0].value",
	Range : "getAttribute('min') < (value|0) && (value|0) < getAttribute('max')",
	Compare : "this.compare(value,getAttribute('operator'),getAttribute('to'))",
	Custom : "this.Exec(value, getAttribute('regexp'))",
	Group : "this.MustChecked(getAttribute('name'), getAttribute('min'), getAttribute('max'))",
	ErrorItem : [document.forms[0]],
	ErrorMessage : ["以下原因导致提交失败：\t\t\t\t"],

	Validate : function(theForm, mode) {
		var obj = theForm || event.srcElement;
		var count = obj.elements.length;
		this.ErrorMessage.length = 1;
		this.ErrorItem.length = 1;
		this.ErrorItem[0] = obj;
		for (var i = 0; i < count; i++) {
			with (obj.elements[i]) {
				// 去掉左右空格
				//value = value.replace(/(^\s*)|(\s*$)/g, "");
				//得到要验证的类型
				var _dataType = getAttribute("dataType");
				if (_dataType == null) {
					continue;
				}
				//得到验证未通过的提示信息
				var _msg = getAttribute("msg");
				if(_msg==null)
				{
					_msg="请输入合法参数";
				}
				//验证类型用逗号分隔
				var _dataTypes = _dataType.split(',');
				//提示信息用坚线分隔
				var _msgs = _msg.split('|');
				for (var j = 0; j < _dataTypes.length; j++) {
					if (typeof(_dataTypes[j]) == "object"
							|| typeof(this[_dataTypes[j]]) == "undefined")
						continue;
					this.ClearState(obj.elements[i]);
					if (getAttribute("require") == "false" && value == "") {
						continue;
					} else if (getAttribute("require") == "true"
							&& (value == null || value == "")) {
						this.AddError(i, '不能为空');
						continue;
					}
					switch (_dataTypes[j]) {
						case "IdCard" :
						case "Date" :
						case "Repeat" :
						case "Range" :
						case "Compare" :
						case "Custom" :
						case "Group" :
						case "Limit" :
						case "LimitB" :
						case "LimitC" :
						case "LimitD" :
						case "SafeString" :
						case "Filter" :
						case "Phone" :
						case "FilterChar" :
							if (!eval(this[_dataTypes[j]])) {
								this.AddError(i, _msgs[j]);
							}
							break;
						default :
							if (!this[_dataTypes[j]].test(value)) {
								this.AddError(i, _msgs[j]);
							}
							break;
					}
				}
			}
		}
		if (this.ErrorMessage.length > 1) {
			mode = mode || 1;
			var errCount = this.ErrorItem.length;
			switch (mode) {
				case 2 :
					for (var i = 1; i < errCount; i++)
						this.ErrorItem[i].style.color = "red";
				case 1 :
					alert(this.ErrorMessage.join("\n"));
					this.ErrorItem[1].focus();
					break;
				case 3 :
					for (var i = 1; i < errCount; i++) {
						try {

							var span = document.createElement("img");
							this.ErrorItem[i].parentNode.appendChild(span);
							span.id = "__ErrorMessagePanel";
							span.src = "imgs/err2.jpg";
							span.style.position = "absolute";
							span.title = this.ErrorMessage[i].replace(/\d+:/, "");
							
							var e = this.ErrorItem[i];
							var t = e.offsetTop;
							var l = e.offsetLeft;
							var w = e.offsetWidth;
							var h = e.offsetHeight;
							while (e = e.offsetParent) {
								t += e.offsetTop;
								l += e.offsetLeft;
							}
							span.style.left = l + w;
							

							/*
							 * var span = document.createElement("SPAN");
							 * span.id = "__ErrorMessagePanel"; span.style.color =
							 * "red";
							 * this.ErrorItem[i].parentNode.appendChild(span);
							 * span.innerHTML =
							 * this.ErrorMessage[i].replace(/\d+:/,"*");
							 */
						} catch (e) {
							alert(e.description);
						}
					}
					this.ErrorItem[1].focus();
					break;
				default :
					alert(this.ErrorMessage.join("\n"));
					break;
			}
			return false;
		}
		return true;
	},
	limit : function(len, min, max) {
		min = min || 0;
		max = max || Number.MAX_VALUE;
		return min <= len && len <= max;
	},
	LenB : function(str) {
		return str.replace(/[^\x00-\xff]/g, "**").length;
	},
	LenC : function(str, max) {
		var pattern = /[\u4e00-\u9fa5]/;
		if (pattern.test(str))// 包含中文
		{
			return str.replace(/[^\x00-\xff]/g, "**").length;
		} else// 不包含中文
		{
			return max + 1;
		}
	},
	LenD : function(str, max) {
		var pattern = /^[a-zA-Z\u4e00-\u9fa5]+$/;
		if (pattern.test(str))// 中文或字母
		{
			return str.replace(/[^\x00-\xff]/g, "**").length;
		} else {
			return max + 1;
		}
	},
	ClearState : function(elem) {
		with (elem) {
			if (style.color == "red")
				style.color = "";
			var lastNode = parentNode.childNodes[parentNode.childNodes.length
					- 1];
			if (lastNode.id == "__ErrorMessagePanel")
				parentNode.removeChild(lastNode);
		}
	},
	AddError : function(index, str) {
		this.ErrorItem[this.ErrorItem.length] = this.ErrorItem[0].elements[index];
		this.ErrorMessage[this.ErrorMessage.length] = this.ErrorMessage.length
				+ ":" + str;
	},
	Exec : function(op, reg) {
		return new RegExp(reg, "g").test(op);
	},
	compare : function(op1, operator, op2) {
		switch (operator) {
			case "NotEqual" :
				return (op1 != op2);
			case "GreaterThan" :
				return (op1 > op2);
			case "GreaterThanEqual" :
				return (op1 >= op2);
			case "LessThan" :
				return (op1 < op2);
			case "LessThanEqual" :
				return (op1 <= op2);
			default :
				return (op1 == op2);
		}
	},
	MustChecked : function(name, min, max) {
		var groups = document.getElementsByName(name);
		var hasChecked = 0;
		min = min || 1;
		max = max || groups.length;
		for (var i = groups.length - 1; i >= 0; i--)
			if (groups[i].checked)
				hasChecked++;
		return min <= hasChecked && hasChecked <= max;
	},
	DoFilter : function(input, filter) {
		if (input == "") {
			return true;
		} else {
			return new RegExp("^.+\.(?=EXT)(EXT)$".replace(/EXT/g, filter
									.split(/\s*,\s*/).join("|")), "gi")
					.test(input);
		}
	},
	IsIdCard : function(number) {
		var date, Ai;
		var verify = "10x98765432";
		var Wi = [7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2];
		var area = ['', '', '', '', '', '', '', '', '', '', '', '北京', '天津',
				'河北', '山西', '内蒙古', '', '', '', '', '', '辽宁', '吉林', '黑龙江', '',
				'', '', '', '', '', '', '上海', '江苏', '浙江', '安微', '福建', '江西',
				'山东', '', '', '', '河南', '湖北', '湖南', '广东', '广西', '海南', '', '',
				'', '重庆', '四川', '贵州', '云南', '西藏', '', '', '', '', '', '', '陕西',
				'甘肃', '青海', '宁夏', '新疆', '', '', '', '', '', '台湾', '', '', '',
				'', '', '', '', '', '', '香港', '澳门', '', '', '', '', '', '', '',
				'', '国外'];
		var re = number
				.match(/^(\d{2})\d{4}(((\d{2})(\d{2})(\d{2})(\d{3}))|((\d{4})(\d{2})(\d{2})(\d{3}[x\d])))$/i);
		if (re == null)
			return false;
		if (re[1] >= area.length || area[re[1]] == "")
			return false;
		if (re[2].length == 12) {
			Ai = number.substr(0, 17);
			date = [re[9], re[10], re[11]].join("-");
		} else {
			Ai = number.substr(0, 6) + "19" + number.substr(6);
			date = ["19" + re[4], re[5], re[6]].join("-");
		}
		if (!this.IsDate(date, "ymd"))
			return false;
		var sum = 0;
		for (var i = 0; i <= 16; i++) {
			sum += Ai.charAt(i) * Wi[i];
		}
		Ai += verify.charAt(sum % 11);
		return (number.length == 15 || number.length == 18 && number == Ai);
	},
	IsDate : function(op, formatString) {
		formatString = formatString || "ymd";
		var m, year, month, day;
		switch (formatString) {
			case "ymd" :
				m = op
						.match(new RegExp("^((\\d{4})|(\\d{2}))([-./])(\\d{1,2})\\4(\\d{1,2})$"));
				if (m == null)
					return false;
				day = m[6];
				month = m[5] * 1;
				year = (m[2].length == 4) ? m[2] : GetFullYear(parseInt(m[3],
						10));
				break;
			case "dmy" :
				m = op
						.match(new RegExp("^(\\d{1,2})([-./])(\\d{1,2})\\2((\\d{4})|(\\d{2}))$"));
				if (m == null)
					return false;
				day = m[1];
				month = m[3] * 1;
				year = (m[5].length == 4) ? m[5] : GetFullYear(parseInt(m[6],
						10));
				break;
			default :
				break;
		}
		if (!parseInt(month))
			return false;
		month = month == 0 ? 12 : month;
		var date = new Date(year, month - 1, day);
		return (typeof(date) == "object" && year == date.getFullYear()
				&& month == (date.getMonth() + 1) && day == date.getDate());
		function GetFullYear(y) {
			return ((y < 30 ? "20" : "19") + y) | 0;
		}
	},

	/**
	 *  验证电话号码包括手机
	 */
	IsPhone : function(objectVar) {
		var s = objectVar;
		// 固定电话
		var pattern = /^((\(0\d{2,3}\))|(0\d{2,3}\-))?[1-9]\d{6,7}$/;
		// 移动电话
		var patternMoblie = /^(13([0-9])|15([0-9])|18([0-9]))\d{8}$/;
		if (s != null && s != "") {
			if (pattern.exec(s)||patternMoblie.exec(s)) {
				
				return true;
			} else {
				return false;
			}
		} else {
			return false;
		}
	},

	/**
	 * 2009/05/22 陈军 方法验证IP地址
	 */
	IsIP : function(str) {
		var check = function(v) {
			try {
				return (v <= 255 && v >= 0)
			} catch (x) {
				return false
			}
		};
		var re = str.split(".");
		return (re.length == 4)
				? (check(re[0]) && check(re[1]) && check(re[2]) && check(re[3]))
				: false;
	},

	/**
	 *  正则验证IP地址
	 */
	IP : /^(([01]?[\d]{1,2})|(2[0-4][\d])|(25[0-5]))(\.(([01]?[\d]{1,2})|(2[0-4][\d])|(25[0-5]))){3}$/,

	/**
	 *  过滤特殊字符 false：表示有特殊字符 true: 表示没有特殊字符
	 */
	filterChar : function(value) {
		var iu, iuu, regArray = new Array("'", "\"", ";", ":", "?", "◎", "■",
				"●", "№", "↑", "→", "↓" + "!", "@", "#", "$", "%", "^", "&",
				"*", "=", "|", "[", "]", "？", "~", "`" + "!", "<", ">", "‰",
				"→", "←", "↑", "↓", "¤", "§", "＃", "＆", "＆", "＼", "\＼", "≡",
				"≠" + "≈", "∈", "∪", "∏", "∑", "∧", "∨", "⊥", "‖", "∠", "⊙",
				"≌", "≌", "√", "∝", "∞", "∮" + "∫", "≯", "≮", "＞", "≥", "≤",
				"≠", "±", "＋", "÷", "×", "/", "Ⅱ", "Ⅰ", "Ⅲ", "Ⅳ", "Ⅴ", "Ⅵ",
				"Ⅶ", "Ⅷ", "Ⅹ", "Ⅻ" + "╄", "╅", "╇", "┻", "┻", "┇", "┭", "┷",
				"┦", "┣", "┝", "┤", "┷", "┷", "┹", "╉", "╇", "【", "】" + "①",
				"②", "③", "④", "⑤", "⑥", "⑦", "⑧", "⑨", "⑩", "┌", "├", "┬",
				"┼", "┍", "┕", "┗", "┏", "┅", "—" + "〖", "〗", "←", "〓", "☆",
				"§", "□", "‰", "◇", "＾", "＠", "△", "▲", "＃", "℃", "※", "≈", "￠");
		iuu = regArray.length;
		for (iu = 0; iu < iuu; iu++) {
			if (value.indexOf(regArray[iu]) != -1) {
				return false;
			}
		}
		return true;
	}
}

/**
 * 去掉字符串左右空格
 */

String.prototype.trim = function() {
	return this.replace(/(^\s*)|(\s*$)/g, "");
}
/*
 * 字符串去掉左空格
 * 
 */
String.prototype.ltrim = function() {
	return this.replace(/(^\s*)/g, "");
}

/*
 * 字符串去掉右空格
 */
String.prototype.rtrim = function() {
	return this.replace(/(\s*$)/g, "");

}
